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Community Point Distribution of Insecticide Treated Bed Nets

4 agosto 2015 aggiornato da: IDinsight

Measuring Attendance of Community Point Distribution of Insecticide-treated Bed Nets and the Impact of Community Health Worker Hang-up in Rural Zambia: A Randomized Controlled Trial and Cost Analysis

All households in three zones in Zambia's Eastern Province were invited to attend a community point distribution of insecticide treated bed nets (ITNs). Households were then randomized to different intervals for a community health worker (CHW) hang-up visit.

Panoramica dello studio

Stato

Completato

Condizioni

Intervento / Trattamento

Descrizione dettagliata

Households were asked to attend a community point distribution of ITNs in one of three zones in Zambia's Eastern Province. Households that had been registered to receive ITNs were then randomized to one of five groups that received a CHW visit at different intervals. Group 1 was visited 1-3 days after distribution, group 2 was visited 5-7 days after, group 3 was visited 10-12 days after, group 4 was visited 15-17 days after, and group 5 did not receive a hang-up visit. Groups 1-4 were categorized as having received a hang-up visit and group 5 was categorized as not having received a hang-up visit. All households in all five groups were visited at 7-11 weeks after the distribution and again at 5-6 months after the distribution to assess short- and medium-term ITN retention and usage.

Tipo di studio

Interventistico

Iscrizione (Effettivo)

560

Fase

  • Non applicabile

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

  • Bambino
  • Adulto
  • Adulto più anziano

Accetta volontari sani

No

Sessi ammissibili allo studio

Tutto

Descrizione

Inclusion Criteria:

  • Household was pre-registered by the National Malaria Control Centre to receive ITNs ahead of the start of study activities.
  • Household was located in one of the three study areas of Mukonka, Lukwipa, and Chipeketi in Rufunsa District, Zambia

Exclusion Criteria:

  • Household was not pre-registered to receive ITNs
  • Household was not located in one of the three study areas

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Prevenzione
  • Assegnazione: Randomizzato
  • Modello interventistico: Assegnazione parallela
  • Mascheramento: Nessuno (etichetta aperta)

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Sperimentale: Group 1 - 1-3 days
Community health worker hang-up visit 1-3 days after the community point distribution
Altro: Community point distribution
Households were invited to a central location in their community (i.e. school, church, etc) where they received their allotment of ITNs (one per sleeping space, as pre-registered ahead of study activities). Households were provided with malaria prevention messaging at the distribution. They were called up one-by-one in front of other members of the community to mitigate misrepresentation of households.
Altro: Community health worker hang-up visit
CHWs visited households to take stock of how many ITNs that were distributed during the distribution were hung and to hang any unhung ITNs.
Sperimentale: Group 2 - 5-7 days
Community health worker hang-up visit 5-7 days after the community point distribution
Altro: Community point distribution
Households were invited to a central location in their community (i.e. school, church, etc) where they received their allotment of ITNs (one per sleeping space, as pre-registered ahead of study activities). Households were provided with malaria prevention messaging at the distribution. They were called up one-by-one in front of other members of the community to mitigate misrepresentation of households.
Altro: Community health worker hang-up visit
CHWs visited households to take stock of how many ITNs that were distributed during the distribution were hung and to hang any unhung ITNs.
Sperimentale: Group 3 - 10-12 days
Community health worker hang-up visit 10-12 days after the community point distribution
Altro: Community point distribution
Households were invited to a central location in their community (i.e. school, church, etc) where they received their allotment of ITNs (one per sleeping space, as pre-registered ahead of study activities). Households were provided with malaria prevention messaging at the distribution. They were called up one-by-one in front of other members of the community to mitigate misrepresentation of households.
Altro: Community health worker hang-up visit
CHWs visited households to take stock of how many ITNs that were distributed during the distribution were hung and to hang any unhung ITNs.
Sperimentale: Group 4 - 15-17 days
Community health worker hang-up visit 15-17 days after the community point distribution
Altro: Community point distribution
Households were invited to a central location in their community (i.e. school, church, etc) where they received their allotment of ITNs (one per sleeping space, as pre-registered ahead of study activities). Households were provided with malaria prevention messaging at the distribution. They were called up one-by-one in front of other members of the community to mitigate misrepresentation of households.
Altro: Community health worker hang-up visit
CHWs visited households to take stock of how many ITNs that were distributed during the distribution were hung and to hang any unhung ITNs.
Comparatore placebo: Group 5 - No hang-up visit
Did not receive any hang-up visit after the community point distribution
Altro: Community point distribution
Households were invited to a central location in their community (i.e. school, church, etc) where they received their allotment of ITNs (one per sleeping space, as pre-registered ahead of study activities). Households were provided with malaria prevention messaging at the distribution. They were called up one-by-one in front of other members of the community to mitigate misrepresentation of households.

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Community point distribution attendance
Lasso di tempo: At time 0
The percentage of pre-registered households that collected ITNs at the community point distributions on November 14, 19, and 21, 2013.
At time 0
Self-installation of ITNs
Lasso di tempo: Each group is randomized to receive a community health worker visit after a different duration, an average of 7 days after the point distribution
The percentage of ITNs distributed to a household that the CHW found hanging at his/her visit.
Each group is randomized to receive a community health worker visit after a different duration, an average of 7 days after the point distribution
Household ITN retention
Lasso di tempo: An average of 9 weeks after community point distribution
The percentage of ITNs distributed to a household that were found still in the household at the 7-11 week follow-up.
An average of 9 weeks after community point distribution
Household ITN retention
Lasso di tempo: An average of 5.5 months after community point distribution
The percentage of ITNs distributed to a household that were found still in the household at the 5-6 month follow-up.
An average of 5.5 months after community point distribution
Household percentage of ITNs hung
Lasso di tempo: An average of 9 weeks after community point distribution
The percentage of ITNs distributed to a household that were found hanging during the 7-11 week follow-up.
An average of 9 weeks after community point distribution
Household percentage of ITNs hung
Lasso di tempo: An average of 5.5 months after community point distribution
The percentage of ITNs distributed to a household that were found hanging during the 5-6 month follow-up.
An average of 5.5 months after community point distribution
Household percentage of sleeping spaces covered
Lasso di tempo: An average of 9 weeks after community point distribution
The percentage of sleeping spaces in the household that were covered by an ITN distributed during the community point distribution at the 7-11 week follow-up.
An average of 9 weeks after community point distribution
Household percentage of sleeping spaces covered
Lasso di tempo: An average of 5.5 months after community point distribution
The percentage of sleeping spaces in the household that were covered by an ITN distributed during the community point distribution at the 5-6 month follow-up.
An average of 5.5 months after community point distribution

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

IDinsight

Collaboratori

National Malaria Control Centre, Zambia
Ministry of Health, Zambia
Clinton Health Access Initiative Inc.

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio

1 novembre 2013

Completamento primario (Effettivo)

1 maggio 2014

Completamento dello studio (Effettivo)

1 maggio 2014

Date di iscrizione allo studio

Primo inviato

27 luglio 2015

Primo inviato che soddisfa i criteri di controllo qualità

4 agosto 2015

Primo Inserito (Stima)

7 agosto 2015

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Stima)

7 agosto 2015

Ultimo aggiornamento inviato che soddisfa i criteri QC

4 agosto 2015

Ultimo verificato

1 agosto 2015

Maggiori informazioni

Termini relativi a questo studio

Parole chiave

Termini MeSH pertinenti aggiuntivi

Altri numeri di identificazione dello studio

  • 003 (033)

Informazioni su farmaci e dispositivi, documenti di studio

Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti

No

Studia un dispositivo regolamentato dalla FDA degli Stati Uniti

No

prodotto fabbricato ed esportato dagli Stati Uniti

No

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

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